**3. Conclusions**

In conclusion, we are thankful to have edited this Special Issue, as it collects relevant contributions that reflect the increasingly widespread interest in gel films and coatings applied to food packaging. Overall, it was revealed that such films and gel coatings can be used to extend the shelf life of various food products such as fruits, dairy products, and fish products. We look forward to this Special Issue reaching the highest scientific audience and promoting the second edition.

**Conflicts of Interest:** The authors declare no conflict of interest.
